/**========防止AdminLTE框架css冲突========**/
#allmap img, .allmap img {
    max-width: none !important;
}
.sv_gray {
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    filter: gray;
}